:root {
    --white: #ffffff;
    --off-white: #f4f6ff;
    --blue: #1a56db;
    --blue-dark: #1240a8;
    --blue-light: #e8effe;
    --purple: #6c3fd6;
    --purple-dark: #4e2baa;
    --purple-light: #ede8fb;
    --purple-mid: #9b72f0;
    --ink: #0d1b3e;
    --muted: #6b7a99;
    --border: #d8dff5;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

body {
    font-family: 'Sora', sans-serif;
    background: var(--off-white);
    color: var(--ink);
    min-height: 100vh
}

/* NAV */
.kyf-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(18px);
    border-bottom: 1.5px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 3.5rem;
    height: 68px;
}

.kyf-logo {
    font-weight: 800;
    font-size: 1.22rem;
    text-decoration: none;
    color: var(--ink);
    display: flex;
    align-items: center;
}

.kyf-logo .lk {
    color: var(--blue)
}

.kyf-logo .ly {
    color: var(--purple)
}

.kyf-logo .lf {
    color: var(--ink)
}

.kyf-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: .3rem
}

.kyf-nav ul a {
    text-decoration: none;
    color: var(--muted);
    font-size: .88rem;
    font-weight: 500;
    padding: .5rem 1rem;
    border-radius: 6px;
    transition: all .2s
}

.kyf-nav ul a:hover,
.kyf-nav ul a.active {
    color: var(--blue);
    background: var(--blue-light)
}

.kyf-nav ul a.nav-cta {
    background: var(--purple);
    color: white !important;
    font-weight: 600;
    padding: .55rem 1.3rem;
    border-radius: 8px
}

.kyf-nav ul a.nav-cta:hover {
    background: var(--purple-dark)
}

/* MAIN LAYOUT */
.login-page {
    display: flex;
    min-height: 100vh;
    padding-top: 68px
}

.login-left {
    flex: 1;
    background: linear-gradient(155deg, var(--blue) 0%, var(--purple-dark) 60%, var(--purple) 100%);
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden
}

.login-left::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06)
}

.login-left::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -40px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .05)
}

.left-content {
    position: relative;
    z-index: 1
}

.left-logo {
    font-size: 1.3rem;
    font-weight: 800;
    color: white;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 4px
}

.left-logo span {
    color: rgba(255, 255, 255, .65)
}

.left-content h2 {
    font-family: 'Lora', serif;
    font-size: 2.4rem;
    font-weight: 600;
    color: white;
    line-height: 1.2;
    margin-bottom: 1rem
}

.left-content p {
    color: rgba(255, 255, 255, .75);
    font-size: .97rem;
    line-height: 1.75;
    max-width: 380px;
    margin-bottom: 2.5rem
}

.left-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .9rem
}

.left-benefits li {
    display: flex;
    align-items: center;
    gap: .9rem;
    color: rgba(255, 255, 255, .85);
    font-size: .9rem
}

.benefit-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: rgba(255, 255, 255, .15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0
}

.left-deco {
    position: absolute;
    bottom: 2.5rem;
    right: 2.5rem;
    font-size: 8rem;
    opacity: .08;
    user-select: none
}

/* RIGHT / FORM */
.login-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem
}

.form-card {
    background: white;
    border-radius: 20px;
    padding: 2.8rem;
    width: 100%;
    max-width: 460px;
    box-shadow: 0 8px 48px rgba(26, 86, 219, .1);
    border: 1.5px solid var(--border)
}

/* TABS */
.form-tabs {
    display: flex;
    background: var(--off-white);
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 2rem;
    border: 1.5px solid var(--border)
}

.form-tab {
    flex: 1;
    padding: .65rem;
    border: none;
    border-radius: 7px;
    background: transparent;
    font-family: 'Sora', sans-serif;
    font-size: .88rem;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    transition: all .25s
}

.form-tab.active {
    background: white;
    color: var(--ink);
    box-shadow: 0 2px 8px rgba(26, 86, 219, .1)
}

/* FORMS */
.form-panel {
    display: none;
    animation: fadeUp .3s ease
}

.form-panel.active {
    display: block
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.form-group {
    margin-bottom: 1.3rem
}

.form-group label {
    display: block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .8px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: .5rem
}

.form-group input,
.form-group select {
    width: 100%;
    padding: .85rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: 9px;
    font-family: 'Sora', sans-serif;
    font-size: .93rem;
    color: var(--ink);
    outline: none;
    transition: border .2s, box-shadow .2s;
    background: white
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(108, 63, 214, .1)
}

.form-group select option {
    background: white
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem
}

.form-group,
#password-form-group {
    position: relative;
    width: 300px;
}

#password-form-group input {
    width: 100%;
    padding: 12px;
    padding-right: 40px;
    font-size: 16px;
}

#password-form-group span {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-0%);
    cursor: pointer;
}

#signup-btn,
#login-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    color: white;
    border: none;
    border-radius: 10px;
    font-family: 'Sora', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .25s;
    margin-top: .5rem;
    box-shadow: 0 4px 18px rgba(108, 63, 214, .25)
}

#signup-btn:hover,
#login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(108, 63, 214, .35)
}

.form-divider {
    text-align: center;
    color: var(--muted);
    font-size: .82rem;
    margin: 1.2rem 0;
    position: relative
}

.form-divider::before,
.form-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 38%;
    height: 1px;
    background: var(--border)
}

.form-divider::before {
    left: 0
}

.form-divider::after {
    right: 0
}

.form-note {
    text-align: center;
    font-size: .8rem;
    color: var(--muted);
    margin-top: 1.2rem
}

.form-note a {
    color: var(--purple);
    text-decoration: none;
    font-weight: 600
}

.form-note a:hover {
    text-decoration: underline
}

.form-card h3 {
    font-family: 'Lora', serif;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: .3rem
}

.form-card .sub {
    font-size: .87rem;
    color: var(--muted);
    margin-bottom: 1.6rem
}

.password-hint {
    font-size: .75rem;
    color: var(--muted);
    margin-top: .4rem
}

/* FOOTER */
.kyf-footer {
    background: var(--ink);
    color: rgba(255, 255, 255, .5);
    padding: 2rem 3.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem
}

.kyf-footer .fl {
    font-size: 1rem;
    font-weight: 800;
    color: white
}

.kyf-footer .fl span {
    color: var(--purple-mid)
}

.kyf-footer p {
    font-size: .8rem
}

@media(max-width:860px) {
    .kyf-nav {
        padding: 0 1.4rem;
        display: grid;
    }

    .kyf-nav ul a {
        font-size: .60rem;
        font-weight: 500;
        padding: .3rem .5rem;
        border-radius: 6px;
    }

    .kyf-nav ul a.nav-cta {
        background: var(--purple);
        color: white !important;
        font-weight: 600;
        padding: .5rem 0.7rem;
        border-radius: 6px
    }

    .login-page {
        flex-direction: column
    }

    .login-left {
        padding: 3rem 1.5rem;
        min-height: 50vh
    }

    .login-right {
        padding: 2rem 1.2rem
    }

    .form-card {
        padding: 2rem 1.5rem
    }

    .form-row {
        grid-template-columns: 1fr
    }

    .kyf-footer {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem
    }
}